Marine ib puag ncig tuaj yeem hu ua "invisible killer" ntawm cov cranes- Cov tshuaj tsuag ntsev siab, cov av noo siab, khaus ultraviolet rays, ua ke nrog cov ntsev residue thiab txhua yam hnav los ntawm kev cuam tshuam ntawm nthwv dej, uas tuaj yeem yooj yim ua rau corrosion ntawm lublawj crane cov hlau qauv thiab hluav taws xob system tsis ua hauj lwm, uas tsis tsuas yog shortens lub neej kev pab cuam ntawm cov cuab yeej, tab sis kuj ncaj qha hem kev nyab xeeb ntawm marine kev ua hauj lwm. Raws li ib tus neeg muab kev pabcuam tshwjxeeb hauv R&D thiab kev muag khoom ntawm lub lawj telescopic knuckle boom cranes, peb nkag siab tob txog qhov tseem ceeb ntawm kev tiv thaiv -kev ua haujlwm corrosion rau cov khoom siv hauv hiav txwv. Niaj hnub no, peb yuav qhia rau koj yuav ua li cas los txhim kho cov kev tiv thaiv corrosion ntawm peb lub lawj crane machinery thiab ncua lub neej ntawm peb lifting machinery los ntawm kev xaiv cov khoom siv los tsim, ntau lawm, thiab teem caij tu.
Dab tsi yog qhov kev hem thawj rau lawj cranes los ntawm ib puag ncig marine?
ntsev tsuag corrosion:
Chloride ions nyob rau hauv dej hiav txwv yog heev corrosive, uas yuav rhuav tshem cov oxide zaj duab xis ntawm cov hlau nto thiab ua rau pitting thiab crevice corrosion tob rau hauv cov hlau, tshwj xeeb tshaj yog nyob rau hauv lub welds, bolts, thiab lwm yam.marine crane.
01
Damp thiab kub corrosion
Cov huab cua hauv hiav txwv yog av noo, thiab qhov kub sib txawv ntawm nruab hnub thiab hmo ntuj hauv qee thaj chaw hiav txwv yog qhov tseem ceeb, uas tuaj yeem yooj yim ua rau muaj qhov sib xyaw ntawm cov khoom siv, muab cov xwm txheej rau kev nthuav dav ntawm cov xov xwm corrosive thiab ua kom cov hlau ua kom nrawm dua.
02
Mechanical hnav + corrosion superposition
Kev cuam tshuam yoj thiab lub nkoj ua pob yuav ua rau lub nkoj crane cov txheej txheem sib tsoo thiab ua rau cov txheej txheem tiv thaiv ntog puas; Nyob rau tib lub sijhawm, plua plav, xuab zeb, thiab pob zeb hauv kev ua haujlwm hauv hiav txwv yuav ua rau hnyav hnyav, nthuav tawm cov hlau matrix ncaj qha mus rau qhov chaw corrosive.
03
Tshwj xeeb Media Corrosion
Hauv dej hiav txwv, chaw nres nkoj, lossis kev ua haujlwm tshuaj lom neeg, kev hem thawj corrosion ntxiv, xws li cov pa hluav taws xob thiab cov khoom siv tshuaj lom neeg, kuj tseem yuav ntsib, ntxiv kev sim cov cuab yeej tiv thaiv - muaj peev xwm corrosion.
04
Anti-Kev tiv thaiv corrosion rau YFMDeck Telescopic Jib Crane
1. Kev xaiv ntawm Corrosion-Resistant Substrate
Lub substrate yog lub hauv paus ntawm kev tiv thaiv -corrosion. Cov txheej txheem tseem ceeb ntawm peb deck telescopic folding crane (xws li lub caj npab telescopic, folding caj npab, thiab ob txhais ceg) yog tag nrho ua los ntawm tshwj xeeb corrosion-resistant steel, nrog rau cov huab cua steel thiab siab -lub zog stainless hlau. Ntawm lawv, weathering steel muaj cov ntsiab lus hlau xws li tooj liab, chromium, thiab npib tsib xee, uas tuaj yeem tsim cov txheej oxide ntom ntom rau saum npoo kom tiv thaiv kev nkag mus ntxiv ntawm cov xov xwm corrosive. Rau cov ntawv thov tshwj xeeb xws li cov nkoj thauj tshuaj thiab cov chaw tawm sab nraud, 316L stainless hlau kuj raug xaiv, muab cov tshuaj tiv thaiv zoo tshaj rau cov tshuaj chloride- ion corrosion thiab hloov tau zoo dua rau qhov chaw ua haujlwm hnyav.
2. Tsim thiab txheej txheem: Nto ua ntej- kho
Txawm tias cov txheej zoo tshaj plaws yuav tev tawm sai sai yog tias siv rau qhov ntxhib, qias neeg. Yog li ntawd, pebdeck telescopic foldable boom cranesmus rau qhov chaw nruj ua ntej- txheej txheem kho ua ntej pleev xim.
Ua ntej, cov khoom siv saum npoo yog dej ntws nrog lub siab - lub dav hlau dej siab (ua ke nrog cov tshuaj ntxuav tes tsis zoo) kom tshem tawm cov plua plav, roj, thiab ntsev seem ntawm kev thauj mus los.
Rau cov cuab yeej yuav khoom nyob rau hauv cov ntug dej hiav txwv, ib qho ntxiv "ntsev nruab nrab" cov kauj ruam yog ntxiv - thaj chaw tseem ceeb yog wiped nrog ib tug 5% citric acid tov rau obliterate residual chloride ions.
Kev tshem tawm xeb cais raws qib ntawm xeb: Covcov cranesmuab los ntawm YFM raug kho nrog sandblasting mus rau qib Sa2.5, tshem tawm cov xeb thiab nplai, nrog rau qhov chaw roughness tswj ntawm 40-80μm, yog li txhim kho cov adhesion ntawm txheej rau substrate thiab tag nrho kom tsis txhob tom qab txheej txheej txheej thiab detachment.
3. Tsim thiab Tshuab: Ntau- txheej txheej txheej txheej
Tom qab kev kho saum npoo av, ntau- txheej txheej yog siv tam sim ntawd los ua "kev sib cais ntawm lub cev." Peb lub tuam txhab txais kev lag luam- ua "primer + intermediate coat + top coat" composite coating system, nrog rau txhua txheej muaj lub hom phiaj meej.
Primer: Enamel nplua nuj nyob rau hauv zinc hmoov: Raws li thawj txheej ntawm kev tiv thaiv, cov enamel nplua nuj nyob rau hauv zinc hmoov tsis tsuas yog muab lub cev barrier tiv thaiv corrosive media tab sis kuj txi cov zinc hmoov los ntawm "cathodic tiv thaiv" los tiv thaiv cov hlau substrate. Txawm tias me me txheej puas tuaj yeem tiv thaiv cov substrate rusting sai. Lub thickness ntawm zaj duab xis qhuav yog tswj ntawm 60 thiab 80 μm kom muaj kev tiv thaiv txaus.
Midcoat: Epoxy hlau oxide txheej nruab nrab txheej: Nws ua haujlwm raws li tus choj ntawm primer thiab topcoat, txhim kho lub thickness thiab mechanical zog ntawm txheej, thiab txhim kho kev cuam tshuam thiab hnav tsis kam; lub caij no, hlau oxide pigments tuaj yeem thaiv kev nkag mus ntawm cov dej noo thiab oxygen, txuas ntxiv lub neej kev pab cuam tag nrho ntawm txheej. Cov zaj duab xis qhuav yog kwv yees li 80-100μm.
Topcoat: Aliphatic polyurethane topcoat. Raws li cov txheej txheem tiv thaiv sab nrauv, nws muaj cov huab cua zoo heev thiab UV aging kuj, thiab tiv thaiv corrosion los ntawm ntsev pos huab thiab av noo. Tsis tas li ntawd, lub tsho sab saum toj yog du thiab nws tus kheej - ntxuav, txo qhov adhesion ntawm ntsev thiab hmoov av. Rau thaj chaw sib txawv ntawm hiav txwv, peb kuj tuaj yeem kho cov topcoats hauv ntau xim. Feem ntau, grey yog xaiv rau kev ua haujlwm ze ntug dej vim nws muaj zog tiv thaiv kev ua qias tuaj, thaum txiv kab ntxwv yog siv rau kev ua haujlwm sab nrauv rau nws qhov pom kev siab, lossis raws li cov neeg siv khoom xav tau.
4. Tsim & Craftsmanship: Tsom ntsoov rau cov lus qhia tshwj xeeb los tiv thaiv -Corrosion tsim rau cov khoom tseem ceeb
Corrosion ntawmcov cranes feem ntau pib los ntawm cov ncauj lus kom ntxaws. Yog li ntawd, pab pawg YFM tau siv cov kev tsim kho tshwj xeeb rau kev txhim kho corrosion-cov khoom tseem ceeb.
Welds thiab Bolted Connections: Welds raug kho nrog "kev sib tsoo du + ntxiv los tiv thaiv-corrosion mastic" kom tsis txhob crevice corrosion; cov phab ntsa sab hauv ntawm lub qhov ntsia liaj qhov rooj yog coated nrog anti- xeb roj, thiab stainless hlau gaskets + anti-corrosion sealants yog siv tom qab ntsia liaj qhov rooj installation los tiv thaiv ntsev los ntawm cov xov khoob.
Articulation Joints ntawm Telescopic Boom & Folding Boom: Ib qho kev tiv thaiv dual - tiv thaiv "tiv thaiv- roj hmab strips + stainless hlau tiv thaiv npog" yog saws los txo cov txheej puas los ntawm kev sib txhuam thiab hnav; lub caij no, cov plua plav pov thawj thiab cov dej tsis muaj dej ntim tau ntxiv rau ntawm cov roj txhaj cov chaw nres nkoj ntawm cov pob qij txha sib txuas kom tsis txhob muaj cov roj lubricating thiab cov ingress ntawm corrosive media.
Kev sib txuas ntawm Outrigger Base & Deck: Ib txheej ntxiv polyurea waterproof yog siv. Polyurea cov ntaub ntawv muaj kev tiv thaiv zoo tshaj - corrosion thiab cuam tshuam tsis kam, uas tuaj yeem cais qhov sib cuag ntawm cov dej hiav txwv thiab cov hlau puag ntawm cov outriggers. Nyob rau tib lub sijhawm, cov dej ntws tau muab rau ntawm cov ntsiab lus sib txuas los tiv thaiv ntev - lub sij hawm corrosion los ntawm cov dej tsub zuj zuj.
Cov Hluav Taws Xob Hluav Taws Xob: Tag nrho cov khoom siv hluav taws xob tswj tau txais IP65- ntsuas dej tsis zoo thiab tsis muaj plua plav tsim, thiab cov kab hluav taws xob sib txuas siv cov khoom sib txuas sib txuas; Cov khoom siv hluav taws xob tseem ceeb (xws li sensors thiab controllers) raug xaiv los ntawm marine-qib tiv thaiv- qauv corrosion kom ntseeg tau tias kev ua haujlwm ruaj khov hauv qhov chaw siab - ntsev-fog.
5. Ntev-Lub Sij Hawm Guarantee: Kev Kho Kom Zoo & Kev Tiv Thaiv- Kev Txhim Kho Corrosion
Txawm hais tias muaj lub Hoobkas muaj kev tiv thaiv kev tiv thaiv -corrosion tsim, kev tshaj tawm tsis tu ncua- kev tu tuaj yeem txuas ntxiv rau cov cuab yeej tiv thaiv - kev pabcuam corrosion lub neej.
Kev tu txhua hnub: Yaug cov cuab yeej saum npoo av nrog dej tshiab txhua lub lim tiam kom tshem tawm cov ntsev pos huab; tshawb xyuas cov txheej puas los yog tev, thiab kho tam sim nrog cov xim kho tshwj xeeb yog tias pom muaj teeb meem.
Kev soj ntsuam tsis tu ncua: Ntsuas txheej tuab thiab adhesion txhua 6 lub hlis kom ntseeg tau tias txheej txheej ua tau raws li cov qauv; derust thiab repaint qhov tseem ceeb, xws li bolted kev sib txuas thiab welds, txhua xyoo.
Nyob rau hauv ib puag ncig marine hnyav, kev tiv thaiv -corrosion kev ua tau zoo ntawmdeck telescopic folding cranes ncaj qha txiav txim siab cov cuab yeej siv lub neej, kev nyab xeeb kev ua haujlwm, thiab cov nqi khiav lag luam. Covdeck telescopic folding cranesmuab los ntawm YFM Lub Tuam Txhab feature ua tiav - txheej txheem, siab - tus qauv tiv thaiv- kev xeb los ntawm kev xaiv cov khoom siv los ntawm kev xa ntawv - tu. Lawv tuaj yeem tsis tsuas yog ua tau raws li cov kev xav tau ntawm cov nkoj thauj khoom thiab cov nkoj nuv ntses xwb tab sis kuj ua tau raws li cov kev xav tau nruj ntawm cov xwm txheej tshwj xeeb xws li offshore platforms thiab chemical tankers.
Ib - nres marine machinery Hoobkas hauv Suav teb
Yog tias koj xav paub txog kev kho tus kheej tiv thaiv- cov kev daws teeb meem rau lub lawj telescopic folding jib cranes hauv cov xwm txheej hauv hiav txwv sib txawv, thov hu rau peb pab neeg tshaj lij rau ib qho - ntawm - ib qho kev pabcuam tshwj xeeb.
Hu rau tus neeg: Megy Hu
Email: megyhu@yfm-crane.com
WhatsApp: +17612748600